153686120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 424569600

約数和(自身を除く): 270883480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 83, 85, 119, 136, 140, 166, 170, 238, 280, 332, 340, 389, 415, 476, 581, 595, 664, 680, 778, 830, 952, 1162, 1190, 1411, 1556, 1660, 1945, 2324, 2380, 2723, 2822, 2905, 3112, 3320, 3890, 4648, 4760, 5446, 5644, 5810, 6613, 7055, 7780, 9877, 10892, 11288, 11620, 13226, 13615, 14110, 15560, 19754, 21784, 23240, 26452, 27230, 28220, 32287, 33065, 39508, 46291, 49385, 52904, 54460, 56440, 64574, 66130, 79016, 92582, 98770, 108920, 129148, 132260, 161435, 185164, 197540, 226009, 231455, 258296, 264520, 322870, 370328, 395080, 452018, 462910, 548879, 645740, 904036, 925820, 1097758, 1130045, 1291480, 1808072, 1851640, 2195516, 2260090, 2744395, 3842153, 4391032, 4520180, 5488790, 7684306, 9040360, 10977580, 15368612, 19210765, 21955160, 30737224, 38421530, 76843060, 153686120]

約数ペア:

[(1, 153686120), (2, 76843060), (4, 38421530), (5, 30737224), (7, 21955160), (8, 19210765), (10, 15368612), (14, 10977580), (17, 9040360), (20, 7684306), (28, 5488790), (34, 4520180), (35, 4391032), (40, 3842153), (56, 2744395), (68, 2260090), (70, 2195516), (83, 1851640), (85, 1808072), (119, 1291480), (136, 1130045), (140, 1097758), (166, 925820), (170, 904036), (238, 645740), (280, 548879), (332, 462910), (340, 452018), (389, 395080), (415, 370328), (476, 322870), (581, 264520), (595, 258296), (664, 231455), (680, 226009), (778, 197540), (830, 185164), (952, 161435), (1162, 132260), (1190, 129148), (1411, 108920), (1556, 98770), (1660, 92582), (1945, 79016), (2324, 66130), (2380, 64574), (2723, 56440), (2822, 54460), (2905, 52904), (3112, 49385), (3320, 46291), (3890, 39508), (4648, 33065), (4760, 32287), (5446, 28220), (5644, 27230), (5810, 26452), (6613, 23240), (7055, 21784), (7780, 19754), (9877, 15560), (10892, 14110), (11288, 13615), (11620, 13226)]